This is one of the best "face tools" I have ever had! It's all in one massaging device that combines gwa-sha, face roller and face lifter. It is made of very heavy metal so it stays cold even at room temperature (you don't have to put it in a fridge each time after massaging your face) Additionally, for me it's a complete alternative to eye patches (this device saves lots of money spent on patches lol)) as the undereye effect provided by the lifter is even better than I've had with patches.